import axios from 'axios'
// import { MessageBox } from 'element-ui'
import ZMessage from '@/plugins/z-message/ZMessage'
import store from '@/store'
import { getToken, expireToken } from '@/utils/auth'
import XLogin from '@/plugins/x-login/index'

axios.defaults.withCredentials = true // 允许跨域携带cookie 如果不设置这个，每次访问的session都不是一样的
// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 50000 // request timeout  默认的5秒 删除工作项会失败
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['X-Token'] = getToken()
    } else {
      const currentUrl = config.url
      // 不判断 登入和登出
      if (currentUrl !== '/security/login/alm' && currentUrl !== '/api/unauthorization') {
        // to re-login
        // MessageBox.confirm(
        //   'You have been logged out, you can cancel to stay on this page, or log in again',
        //   'Confirm logout',
        //   {
        //     confirmButtonText: 'Re-Login',
        //     cancelButtonText: 'Cancel',
        //     type: 'warning'
        //   }
        // ).then(() => {
        //   store.dispatch('user/resetToken').then(() => {
        //     location.reload()
        //   })
        // })
        XLogin()
      }
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    // 处理下载文件的类型
    if (!res.code && response.headers['content-type'].search('application/force-download') !== -1) {
      return res
    }
    if (!res.code && response.headers['content-type'].search('application/vnd.ms-excel') !== -1) {
      return res
    }

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 200 && res.code !== 20000) {
      ZMessage({
        message: res.message || res.msg || 'Error',
        type: 'error',
        duration: 5 * 1000
      })
      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014 || res.code === 301) {
        // to re-login
        // MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
        //   confirmButtonText: 'Re-Login',
        //   cancelButtonText: 'Cancel',
        //   type: 'warning'
        // }).then(() => {
        //   store.dispatch('user/resetToken').then(() => {
        //     location.reload()
        //   })
        // })
        XLogin()
      }
      return Promise.reject(new Error(res.msg || 'Error'))
    } else {
      // 延时token
      expireToken()
      return res
    }
  },
  error => {
    console.log('err', error) // for debug
    if (error && error.response) {
      if (error.response.status && error.response.status === 503) {
        ZMessage({
          message: 'Server busy, please try again later',
          type: 'error',
          duration: 5 * 1000,
          overall: true
        })
      } else {
        ZMessage({
          message: error.message,
          type: 'error',
          duration: 5 * 1000
        })
      }
    }

    return Promise.reject(error)
  }
)

export default service
